Object Mixer Creator

Visual editor for creating and managing Object Mixer filter Blueprints from actor class reflection — no code required.

Object Mixer Creator is a companion tool for Unreal Engine's built-in Object Mixer panel. It removes the need to author filter Blueprint classes by hand: select actors in the viewport, check the properties you want exposed as columns, name the filter, and click Create. The plugin generates a Blueprint filter class and a config DataAsset at your configured output path and syncs the Content Browser to both assets.

Features

• Select actors in the viewport to auto-populate their classes into the panel with a single click
• Expand each class to see all editable properties grouped by category, with a live search box for quick navigation
• Check individual properties to expose them as Object Mixer columns
• Create New mode generates a fresh filter Blueprint and config DataAsset in one step
• Update Existing mode rewrites only the config DataAsset — the Blueprint does not need to recompile
• Delete action removes both the filter Blueprint and its config DataAsset together
• Output path, default filter name, base class restriction, and property inclusion rules are all configurable in Project Settings

In This Section

• Overview — Architecture, generated assets, modes, and property discovery
• Usage — Installation, step-by-step workflows, and output configuration
• API Reference — C++ classes, functions, and settings fields
• Changelog — Version history